5621: improve update_po.py

svn: r19062

po/update_po.py

@@ -3,6 +3,8 @@
 # update_po - a gramps tool to update a po file
 #
 # Copyright (C) 2006-2006  Kees Bakker
+# Copyright (C) 2006       Brian Matherly
+# Copyright (C) 2008       Stephen George
 # Copyright (C) 2012
 #
 # This program is free software; you can redistribute it and/or modify
@@ -30,7 +32,7 @@ def main():
     
     parser = OptionParser( 
                          description='This program updates the PO file(s) for Gramps,'
-                                      ' by generating a new file for tanslator: "update.po".',
+                                      ' by generating a new file for translator',
                          usage='%prog [options] lang.po'
                          )
                          
@@ -39,17 +41,27 @@ def main():
 			  help="update all translations (not active)")
     
     (options, args) = parser.parse_args()
-    
+       
     if options.all:
         print('Not implemented yet')
+        
+    if sys.platform == 'win32':          
+        # GetText Win 32 obtained from http://gnuwin32.sourceforge.net/packages/gettext.htm
+        # ....\gettext\bin\msgmerge.exe needs to be on the path
+        msgfmtCmd = 'msgmerge.exe'
+    elif sys.platform == 'linux2':
+        msgfmtCmd = 'msgmerge'
 
     try:
         os.system('''intltool-update -g gramps -o gramps.pot -p''')
+        print('New template')
     except:
-        continue
+        pass
     
-    for po in args:    
-        os.system('''msgmerge --no-wrap %s gramps.pot -o update.po''' % po)
+    for po in args: 
+        print('Merge %(lang)s with last template' % {'lang': po})
+        os.system('''%s --no-wrap %s gramps.pot -o %s_updated''' % (msgfmtCmd, po, po))
+        print('Updated file: %(lang)s_updated' % {'lang': po})
 
 
 if __name__ == "__main__":